UV Index in Santa Cruz, Peru

Last updated: June 2, 2025

In Santa Cruz, Peru, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you prevent sunburn and reduces the risk of long-term skin damage. With a climate characterized by high temperatures and sunny days, Santa Cruz residents face significant UV exposure, particularly during peak hours when the index can reach as high as 12. Staying informed about the UV Index empowers you to enjoy the sun safely and take necessary precautions for a healthier lifestyle.

Hourly UV Index in Santa Cruz

The UV Index data unveils a dynamic day under the sun. Beginning at a gentle 1 at 07:00, the intensity gradually ascends, reaching a moderate 2 by 08:00. As the morning unfolds, the UV levels surge to a notable 5 at 09:00, escalating to a peak of 12 by 12:00—the highest point of the day. Even in the early afternoon, the index remains significant, hitting 10 at 13:00, before gently tapering off to 8 at 14:00. The UV strength declines steadily, dropping to 5 by 15:00, and receding further to 1 as evening approaches at 17:00. By nightfall, UV exposure becomes negligible, settling at 0 by 18:00 and beyond. This data serves as a reminder to protect your skin during the day's peak exposure times!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Santa Cruz

The UV Index remains consistently high throughout the year, with extreme levels recorded in every month. Notably, March sees the highest index at 17, closely followed by April and January at 16 and 15, respectively. Visitors and residents should especially be cautious during the spring months from March to May, as UV exposure is particularly intense. To minimize risks, it is advised to limit sun exposure to 10 minutes in these conditions and to use protective measures, such as wearing sunscreen and protective clothing, throughout the year. Be aware that the burn time remains constant at 10 minutes across all months, underscoring the ongoing threat of UV radiation. Stay safe and vigilant!

Monthly Maximum UV Index for Santa Cruz, Peru

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Santa Cruz. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Santa Cruz, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Santa Cruz UV Index with Other Peru Cities

The table above highlights how UV exposure in Santa Cruz compares to other major locations across Peru. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Santa Cruz's solar exposure compared to other cities in Peru. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Callao UVI	14	14	14	12	10	9	10	11	12	13	14	13
Lima UVI	14	14	14	12	10	9	10	11	12	13	14	13
Trujillo UVI	15	15	15	14	12	11	11	11	13	14	14	14
Chiclayo UVI	14	15	15	14	13	11	11	12	15	14	14	13
Santa Cruz	15	15	17	16	13	12	11	13	14	15	14	13
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17